9395420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 11349220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 167, 194, 290, 334, 388, 485, 580, 668, 835, 970, 1670, 1940, 2813, 3340, 4843, 5626, 9686, 11252, 14065, 16199, 19372, 24215, 28130, 32398, 48430, 56260, 64796, 80995, 96860, 161990, 323980, 469771, 939542, 1879084, 2348855, 4697710, 9395420]

約数ペア:

[(1, 9395420), (2, 4697710), (4, 2348855), (5, 1879084), (10, 939542), (20, 469771), (29, 323980), (58, 161990), (97, 96860), (116, 80995), (145, 64796), (167, 56260), (194, 48430), (290, 32398), (334, 28130), (388, 24215), (485, 19372), (580, 16199), (668, 14065), (835, 11252), (970, 9686), (1670, 5626), (1940, 4843), (2813, 3340)]